xfs: use new extent lookup helpers in __xfs_reflink_reserve_cow
authorChristoph Hellwig <hch@lst.de>
Mon, 9 Jan 2017 15:38:44 +0000 (16:38 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Jan 2017 10:39:41 +0000 (11:39 +0100)
commit4a323331d8c963aaba4f19f84f16c052bd7eb156
tree9196aa57089b07939bb72c5ff462e56a47271ca2
parentcf168f2ff8bae8a4eb966c3c0f055086c1fae87d
xfs: use new extent lookup helpers in __xfs_reflink_reserve_cow

commit 2755fc4438501c8c28e7783df890e889f6772bee upstream.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/xfs/xfs_reflink.c